"When you're on set, you're working 90-hour weeks, you're never home, you're exhausted," SJP confessed. "There are times when all of us have been sensitive and sometimes feelings get hurt. But I don't have any regrets about how I've treated people."

And Kim admitted occasional bickering and kvetching, will rear its ugly head: "Nineteen-hour workdays are stressful, whether you're driving a truck, working in a coal mine or on a set and trying to be your brightest at 4 o'clock in the morning.

"But there's a camaraderie that happened through all of that."

Just life during wartime in the battle of the sexes waged by strong-willed actresses.